1985280324 is an even 10-digits composite number following 1985280323
and preceding 1985280325 . In scientific notation, it is written as 1.985280324 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 661760104 positive integers (up to 1985280324) that are relatively prime to 1985280324.
1985280324 has 12 divisors, whose sum is 4632320784
The reverse of 1985280324 is 4230825891
Previous prime number is 3
Is Prime? no Number parity even Number length 10 Sum of Digits 42 Digital Root 6
Name
one billion nine hundred eighty-five million two hundred eighty thousand three hundred twenty-four
Scientific notation
1.985280324 × 10^9
Engineering notation
1.985280324 × 10^9
Prime Factorization
2 × 2 × 3 × 165440027
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
992640162 Product of the distinct prime numbers
The prime factorization of 1985280324 is 2 × 2 × 3 × 165440027.
Since it has a total of 4 prime factors.
3 , 8 , 46 , 75 , 13 , 808 , 942 , 9742 , 65020 , 7297 , 131974 , 872212 , 520922 , 2726759 , 18723810 , 40106267 , 803053521 , 566458793 , 4947952236 , 1914269128
n×2
3970560648
n×3
5955840972
n×4
7941121296
n×5
9926401620
n÷2
992640162
n÷3
661760108
n÷3
496320081
n÷5
397056064.8
n2
3941337964861544976
n3
7.8246607118738E+27
n4
1.5534144953259E+37
n5
3.0839632325869E+46
2 √n44556.484645896
3 √n1256.8224975285
4 √n211.08407009032
5 √n72.370965681086
1 , 2 , 3 , 4 , 6 , 12 , 165440027 , 330880054 , 496320081 , 661760108 , 992640162 , 1985280324
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1985280323 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1985280324 can be divided by 12 positive divisors.
The sum of these divisors (counting 1985280324) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110010101001111100101000100
3
Ternary
12010100122200121220
4
Quaternary
1312111033211010
5
Quinary
13031212432244
6
Senary
524555240340
8
Octal
16625174504
10
Decimal
1985280324
12
Duodecimal
474a490b0
16
Hexadecimal
7654f944
20
Vigesimal
1b0800g4
36
Base36
wtzg3o
md5
0ea2c363b9cab154363200b3a08b1394
sha1
9a7f222fe0323b1e0e0b1bd5e6ca6b72e4b09f5a
sha256
51158553010ebcb1c81a10dccdf23c61bded00f179ab9a54684d7da635e7b73b
sha512
e92cde999adb9e4fd940fcee737b8584c7006dff3c6aa701d46e96af342b002deffbd92add23b18b324400c3d7844b41071dea71522b7e0ad41340c0f20daaec
ripemd-160
2a39ee1df514dd9369e536052e817cb9d43d2208
Diameter
3970560648
Circumference
12473884162.39
Area
1.2382078395724E+19
Volume
3.2775862145674E+28
Surface area
4.9528313582894E+19
Circumference
12473884162.39
Perimeter
7941121296
Area
3941337964861544976
Diagonal
2807610359.3133
Surface area
2.3648027789169E+19
Volume
7.8246607118738E+27
Space diagonal
3438606388.4348
Perimeter
5955840972
Area
1.7066494012351E+18
Altitude
1719303194.2174
Surface area
1.7066494012351E+18
Volume
9.2214510830832E+26
Height
935870119.77108